From e11d413ed2b4d150fb544ec4e38a077448b8a2d2 Mon Sep 17 00:00:00 2001
From: Shi Han NG <shihanng@gmail.com>
Date: Sat, 13 Jul 2024 16:08:20 +0900
Subject: [PATCH] Fix error when user command calls nav

---
 lua/zellij-nav/init.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lua/zellij-nav/init.lua b/lua/zellij-nav/init.lua
index d96e41b..d1abdd2 100644
--- a/lua/zellij-nav/init.lua
+++ b/lua/zellij-nav/init.lua
@@ -1,7 +1,11 @@
 local M = {}
 
 local function nav(short_direction, direction, action)
-  action = action or "move-focus"
+  -- Use "move-focus" if nav is called via user command or
+  -- action is nil.
+  if type(action) == "table" or not action then
+    action = "move-focus"
+  end
 
   if action ~= "move-focus" and action ~= "move-focus-or-tab" then
     error("invalid action: " .. action)